US4714768AExpiredUtility

N-(chlorocarbonyloxy)-5-norbornene-2,3-dicarboximide, process for its production and its use

Assignee: AKAD WISSENSCHAFTEN DDRPriority: Aug 25, 1983Filed: Aug 27, 1984Granted: Dec 22, 1987

Est. expiryAug 25, 2003(expired)· nominal 20-yr term from priority

Inventors:Peter Henklein Manfred Becker Werner Buttner Fritz Loth Horts Dautzenberg Klaus Forner Rudolf Dolling Karl-Heinz Graul Wolf-Rainer Halatsch Christian Rupprich

C07D 209/76G01N 33/54353C12N 11/06G01N 33/544

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Claims

Abstract

A new compound is disclosed, N-(chlorocarbonyloxy-5-norbornene-2,3-dicarboximide I, in addition to processes for its production and employment of the compound as starting product for the manufacture of non-symmetrical carbonate, urethane-protected amino acid or peptide, activated carrier and carrier-ligand-complexes. The new compound is reacted with alcohols as well as with hydroxyl-group-containing or amino-group-containing polymers.

Claims

exact text as granted — not AI-modified

We claim: 
     
       1. N-(chlorocarbonyloxy)-5-norbornene-2,3-dicarboximide I.

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